WIRELESS KEYBOARD WITH A SPECIALLY DESIGNED POWER SWITCH STRUCTURE
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United States of America Patent
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Issued Date -
Nov 14, 2013
app pub date -
May 14, 2012
filing date -
May 14, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A wireless keyboard includes a keyboard body carrying a set of operating key switches, an elongated spacer block hinged to the front side of the keyboard body and turnable between a first position where the elongated spacer block is kept at the front side of the keyboard body in a substantially flush manner and a second position where the elongated spacer block is attached to a bottom side of the keyboard body for supporting the keyboard body on a flat surface in a tilted condition, a circuit module consisting of a circuit board, a battery power supply, a wireless module and a solenoid switch, and a magnetic member for acting with the solenoid switch to switch off the battery power supply when the elongated spacer block is in the first position or to switch on the battery power supply when the elongated spacer block is in the second position.
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